The OEIS is supported by the many generous donors to the OEIS Foundation.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 1 |
| 3 | 3199 |
| 4 | 16140983 |
| 5 | 142951955371 |
| 6 | 2169397142273171 |
| 7 | 54391509124298646609 |
| 8 | 2179159866745975811590271 |
| 9 | 135383475007869462606521105767 |
| 10 | 12672963300072129619006691134123819 |
| 11 | 1737368296284036324230735297513232295869 |
[0,0,1,3199,16140983,142951955371, 2169397142273171,54391509124298646609, 2179159866745975811590271, 135383475007869462606521105767, 12672963300072129619006691134123819, 1737368296284036324230735297513232295869] |